State Education Standard. National Association of State Boards of Education.
Lua i Stíl Chicago (17ú heag.)State Education Standard. National Association of State Boards of Education.
Lua MLA (9ú heag.)State Education Standard. National Association of State Boards of Education.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.